NSI Lab Solutions Chemicals Standards O
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Organophosphorus Pesticides, in range of 100-1000 ug/kg, 30g
NSI Lab SolutionsA 30 gram sample supplied ready to use. All are formulated in the range of 100-1000 ug/kg. Supplied in duplicate.
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A 30 gram sample supplied ready to use. Each study contains at lease 80% of the NELAC analytes in the range of 50 - 500 ug/kg. Designed for use by EPA Method 8081. Supplied in duplicate.
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Oil and Grease in Soil, 50g
NSI Lab SolutionsSupplied as a 50 gram sample for determination of n-Hexane extractable material at 300-3000 mg/kg.
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